| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [verb] into the [noun] | 371 |
|
| 2 | [vb mod] be [verb] [prep] the system | 44 |
|
| 3 | [vb mod] be [verb] into [art] system | 14 |
|
| 4 | [vb mod] be [verb] into [art] system | 14 |
|
| 5 | [vb mod] be [verb] into the system | 13 |
|
| 6 | [vb mod] [be] [verb] into the system | 13 |
|
| 7 | [modal v] be [verb] into the system | 13 |
|
| 8 | [vb mod] [be] [verb] into the system | 13 |
|
| 9 | [vb mod] be [verb] into the system | 13 |
|
